Sébastien
Community@SebastienGt
Software engineer
Agent Skills by Sébastien
Showing 11 vetted skills indexed across 1 GitHub repositories.
SebastienGtcopilotkit-develop
Implements CopilotKit v2 chat interfaces, frontend tools, and runtime endpoints in React applications.
SebastienGtcopilotkit-contribute
Guides forking, building, testing, and submitting pull requests to the CopilotKit monorepo.
SebastienGtmcp-apps-builder
Guides building MCP servers with tools, resources, prompts, and React widgets using mcp-use.
SebastienGtcopilotkit-upgrade
Migrates CopilotKit v1 applications to v2 by updating hooks, packages, and runtime configuration.
SebastienGtcopilotkit-setup
Configures CopilotKit runtime, provider, and chat UI across Next.js, Vite, Angular, and Express projects.
SebastienGtcopilotkit-agui
Implements AG-UI protocol agent backends with SSE event streaming and state synchronization.
SebastienGtchatgpt-app-builder
Build ChatGPT apps with interactive React widgets using mcp-use and the OpenAI Apps SDK.
SebastienGtcopilotkit-debug
Diagnose CopilotKit runtime, agent, streaming, and tool execution failures.
SebastienGtcopilotkit-self-update
Updates CopilotKit agent skills by pulling the latest SKILL.md files from GitHub.
SebastienGtmcp-builder
Build Model Context Protocol servers with tools, resources, prompts, and React widgets using mcp-use.
SebastienGtcopilotkit-integrations
Connects external agent frameworks to CopilotKit applications via the AG-UI protocol.
Frequently Asked Questions About Sébastien
FAQPage SchemaWhat tasks can I accomplish using Sébastien's CopilotKit skills?▼
You can bootstrap new CopilotKit projects, add chat interfaces, register frontend tools, share application context with agents, handle interrupts, migrate v1 apps to v2, debug runtime connectivity and streaming errors, and wire external frameworks like LangGraph, CrewAI, or PydanticAI via AG-UI.
Who are these skills designed for?▼
Frontend and full-stack engineers building AI-powered chat features with CopilotKit v2, backend developers implementing the AG-UI protocol, and contributors forking and submitting pull requests to the CopilotKit/CopilotKit open-source monorepo.
How do I build MCP servers with these skills?▼
The mcp-apps-builder skill is mandatory reading before any MCP server work. It covers mcp-use framework patterns for creating servers, defining tools, resources, prompts, and widgets, plus security patterns, architecture decisions, and common pitfalls to consult before implementation.
Are the chatgpt-app-builder and mcp-builder skills still usable?▼
No, both are deprecated and replaced by mcp-app-builder. Install it with `npx skills install mcp-use/mcp-use --skill mcp-app-builder` for building ChatGPT apps with interactive React widgets using mcp-use and the OpenAI Apps SDK.
How do I keep the CopilotKit skills up to date?▼
Use the copilotkit-self-update skill, which is user-invocable and refreshes the SKILL.md knowledge files when skills seem stale, outdated, or API names appear wrong. It updates only the agent's loaded knowledge, not the CopilotKit codebase itself.